Hey Josh and Phil,
THANKS!!! I very much appreciate the assistance.
Josh, to answer your request for more info, I've done a bit more investigating. I get the noise from all of my condenser mics (qty:2, BPM CR-73 LDC, qty:2, AKG C451E).
I've noticed the RF gets worse when I use 4 conductor twisted pair wire over standard 2 conductor+shield.
I've also noticed that the noise is present in the console when the 48V is turned on with NOTHING connected to the board.
However it is CONSIDERABLY louder when the mics are connected to those inputs.
With nothing connected, I have to pretty much pin the mic gains to hear anything, which I figured might be something that can't be eradicated.
I've tried placing the mics in different parts of the building (the place is about 3000sqft.), varying proximities from the console, etc.
Let me know if you need any other info.
Phil, I'm reading that article you linked me to as soon as I post this.
Thanks to the both of you again!!!